Wastewater leakage identification in WWTP and concrete pipelines using integrated geophysical imaging methodsErsa Shasqia Aryani, Inge Larisa Rahmadhani, Muhammad Yazid and Setyo Dwi KartikaE3S Web of Conf., 485 (2024) 02010DOI: https://doi.org/10.1051/e3sconf/202448502010